Author: HIRSCHWALD, Julius (1845-1928).:
Title: Ueber die genetischen Axen der orthometrischen Krystallsysteme. Inaugural-Dissertation [...].
Description: Berlin: Gustav Scahde, 1868. 8vo, 22.2cm. Pp. 33, 12 figs. on 1 lithogr. fold. plate. Sewed as issued with blue paper spine. Light foxing to title-page, very good otherwise. - With small name stamp of Prof. Konrad Oebbeke (1853-1932).

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